@charset "utf-8";

/* CSS Document */
blockquote,
body,
button,
dd,
dl,
dt,
fieldset,
form,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
input,
legend,
li,
ol,
p,
pre,
td,
textarea,
th,
ul,
img,
select {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body,
button,
input,
select,
textarea {
    font: 12px/1.5 tahoma, arial, "Hiragino Sans GB", "\5b8b\4f53", sans-serif;
}

.wrapper {
    width: 1200px;
    /* height: 3000px; */
    /* background-color: pink; */
    margin: 0 auto;
}
h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
}

address,
cite,
dfn,
em,
var,
i {
    font-style: normal;
}

code,
kbd,
pre,
samp {
    font-family: courier new, courier, monospace;
}

small {
    font-size: 12px;
}

ol,
ul {
    list-style: none;
}
li{
    
   list-style: none;
    
}

a {
    text-decoration: none;
}

/* a:hover {
    text-decoration: underline;
} */

sup {
    vertical-align: text-top;
}

sub {
    vertical-align: text-bottom;
}

legend {
    color: #000;
}

fieldset,
img {
    border: 0;
}

/* 
display:inline-block 

替代元素：标签在浏览器中显示的具体内容，根据标签的属性来定，有自己的宽度高度，宽高比； img src="xx" input type="xx" iframe src=""

非替代元素：<span>xx</span> <em>em</em>
*/

button,
input,
select,
textarea {
    font-size: 100%;
}

button {
    border-radius: 0;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}
.clear::after{
    content: '';
    height: 0;
    overflow: hidden;
    visibility: hidden;
    display: block;
    clear: both;
}